$144+ Cheap flights from Sky Harbor Intl (PHX) to Puerto Rico
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SJU
Sep 10 — Sep 171
Round-trip
1 adult, Economy
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Find cheap flights from Sky Harbor Intl to Puerto Rico with Cheapflights
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Cheapest flights from Sky Harbor Intl to Puerto RicoExplore the most affordable flight options available from Sky Harbor Intl to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 11, 2026.
Explore the most affordable flight options available from Sky Harbor Intl to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/59:10 am -
1 stop26h 06m
Thu 9/107:00 am -
2 stops27h 13m
Deal found 8/6![Frontier logo]()
$392
This JetBlue deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2311:55 am -
1 stop10h 22m
Wed 12/23:30 pm -
1 stop10h 19m
Deal found 8/9![JetBlue logo]()
$393
This Cheapflightsfares deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/911:32 am -
1 stop8h 56m
Fri 12/113:30 pm -
1 stop10h 19m
Deal found 8/7![JetBlue logo]()
$394
This Kiwi.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1510:51 pm -
1 stop11h 25m
Thu 10/225:12 pm -
2 stops30h 42m
Deal found 8/8![Frontier logo]()
$395
This Expedia deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/910:51 pm -
1 stop8h 06m
Thu 10/152:48 am -
1 stop24h 08m
Deal found 8/6![Frontier logo]()
$396
This Southwest deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/43:10 pm -
2 stops15h 15m
Fri 9/113:20 pm -
1 stop10h 05m
Deal found 8/7![Southwest logo]()
$396
This Kiwi.com deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/59:10 am -
1 stop26h 06m
Sun 9/133:08 am -
2 stops38h 09m
Deal found 8/6![Frontier logo]()
$398
This Kiwi.com deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/59:10 am -
1 stop26h 06m
Sat 9/123:08 am -
2 stops38h 09m
Deal found 8/6![Frontier logo]()
$400
This Kiwi.com deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/59:10 am -
1 stop26h 06m
Fri 9/113:08 am -
2 stops18h 21m
Deal found 8/6![Frontier logo]()
$402
This Kiwi.com deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/59:10 am -
1 stop26h 06m
Wed 9/98:45 am -
2 stops12h 53m
Deal found 8/6![Frontier logo]()
$406
This Kiwi.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2310:51 pm -
1 stop11h 25m
Fri 10/305:12 pm -
2 stops29h 06m
Deal found 8/9![Frontier logo]()
$407
This Kiwi.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1510:51 pm -
1 stop11h 25m
Sat 10/171:59 am -
2 stops24h 57m
Deal found 8/8![Frontier logo]()
$411
Best flights from Sky Harbor Intl to Puerto RicoDiscover carefully curated flight deals from Sky Harbor Intl to Puerto Rico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 11, 2026.
Discover carefully curated flight deals from Sky Harbor Intl to Puerto Rico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 11, 2026.
This Southwest deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:25 am -
2 stops11h 45m
Tue 9/155:15 am -
2 stops10h 20m
Deal found 8/10![Southwest logo]()
$436
This FlightHub deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1110:51 pm -
1 stop8h 06m
Sat 10/1710:52 am -
1 stop16h 04m
Deal found 8/7![Frontier logo]()
$469
This FlightHub deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/910:51 pm -
1 stop8h 06m
Fri 10/165:01 am -
2 stops21h 01m
Deal found 8/6![Multiple Airlines logo]()
$548
This United Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/610:11 am -
1 stop9h 58m
Fri 9/1112:15 am -
2 stops15h 43m
Deal found 8/7![United Airlines logo]()
$576
This Southwest deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/55:50 pm -
2 stops13h 40m
Mon 11/96:35 am -
1 stop10h 05m
Deal found 8/7![Southwest logo]()
$440
This Southwest deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:40 am -
1 stop12h 25m
Tue 9/2211:50 am -
1 stop9h 50m
Deal found 8/9![Southwest logo]()
$440
This Southwest deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2511:10 pm -
1 stop11h 00m
Sat 10/35:40 am -
1 stop13h 40m
Deal found 8/7![Southwest logo]()
$449
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:30 am -
2 stops24h 43m
Thu 10/1510:52 am -
1 stop16h 04m
Deal found 8/10![Frontier logo]()
$546
This United Airlines deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/189:50 am -
1 stop10h 19m
Fri 9/2512:15 am -
2 stops14h 48m
Deal found 8/9![United Airlines logo]()
$576
This Southwest deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/15:20 am -
1 stop9h 30m
Sat 11/76:45 am -
1 stop14h 45m
Deal found 8/10![Southwest logo]()
$449
This United Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:20 am -
2 stops13h 49m
Fri 9/1112:15 am -
2 stops13h 53m
Deal found 8/6![United Airlines logo]()
$576
This United Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/109:50 am -
1 stop10h 19m
Tue 9/1512:15 am -
1 stop11h 22m
Deal found 8/11![United Airlines logo]()
$576
This Southwest deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/112:45 pm -
2 stops10h 10m
Mon 11/25:35 am -
2 stops10h 55m
Deal found 8/8![Southwest logo]()
$484
This Southwest deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/67:05 am -
1 stop13h 15m
Sun 9/136:00 am -
1 stop13h 15m
Deal found 8/7![Southwest logo]()
$489
This United Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/110:05 am -
1 stop10h 04m
Wed 10/1412:15 am -
1 stop11h 22m
Deal found 8/10![United Airlines logo]()
$595
This Southwest deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:55 am -
2 stops11h 15m
Sat 9/55:55 am -
1 stop14h 05m
Deal found 8/10![Southwest logo]()
$498
This United Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/296:00 am -
2 stops14h 09m
Wed 9/3012:15 am -
1 stop11h 22m
Deal found 8/6![United Airlines logo]()
$636
This Southwest deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/43:10 pm -
2 stops15h 15m
Tue 9/81:45 pm -
2 stops10h 35m
Deal found 8/6![Southwest logo]()
$560
This Expedia deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2611:06 pm -
2 stops14h 05m
Sun 8/307:35 am -
2 stops17h 24m
Deal found 8/11![Multiple Airlines logo]()
$1,734
This United Airlines deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/111:54 pm -
2 stops13h 17m
Sat 9/51:19 pm -
2 stops28h 57m
Deal found 8/8![United Airlines logo]()
$1,452
This United Airlines deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1911:50 pm -
2 stops14h 31m
Wed 10/2110:48 am -
2 stops14h 11m
Deal found 8/8![United Airlines logo]()
$1,558
This United Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/111:30 pm -
2 stops16h 00m
Thu 11/511:40 am -
2 stops15h 19m
Deal found 8/7![United Airlines logo]()
$2,364
This United Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/211:59 pm -
2 stops15h 31m
Fri 11/611:40 am -
2 stops15h 19m
Deal found 8/6![United Airlines logo]()
$2,364
Last-minute flights from Sky Harbor Intl to Puerto RicoDiscover last-minute flight deals from Sky Harbor Intl to Puerto Rico. Data last updated August 11, 2026 and is based on user searches.
Discover last-minute flight deals from Sky Harbor Intl to Puerto Rico. Data last updated August 11, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/112:04 pm -
2 stops31h 24m
Sat 8/1512:13 pm -
1 stop25h 22m
Deal found 8/9![Frontier logo]()
$394
This Kiwi.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1112:12 am -
1 stop11h 51m
Tue 8/187:30 am -
2 stops32h 47m
Deal found 8/7![Frontier logo]()
$434
This Southwest deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/19:00 am -
2 stops10h 00m
Wed 9/25:15 am -
2 stops10h 20m
Deal found 8/6![Southwest logo]()
$435
This Southwest deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/43:10 pm -
2 stops15h 15m
Fri 9/113:20 pm -
1 stop10h 05m
Deal found 8/6![Southwest logo]()
$396
This Kiwi.com deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/59:10 am -
1 stop26h 06m
Thu 9/107:00 am -
2 stops27h 13m
Deal found 8/6![Frontier logo]()
$392
This Kiwi.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/59:10 am -
1 stop26h 06m
Fri 9/113:08 am -
2 stops18h 21m
Deal found 8/8![Frontier logo]()
$393
This Kiwi.com deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/59:10 am -
1 stop26h 06m
Sun 9/133:08 am -
2 stops38h 09m
Deal found 8/6![Frontier logo]()
$398
This Kiwi.com deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/59:10 am -
1 stop26h 06m
Sat 9/123:08 am -
2 stops38h 09m
Deal found 8/6![Frontier logo]()
$400
This Kiwi.com deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/59:10 am -
1 stop26h 06m
Wed 9/98:45 am -
2 stops12h 53m
Deal found 8/6![Frontier logo]()
$406
This Kiwi.com deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/59:10 am -
1 stop26h 06m
Thu 9/173:08 am -
2 stops18h 21m
Deal found 8/6![Frontier logo]()
$431
This United Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:20 am -
2 stops13h 49m
Fri 9/1112:15 am -
2 stops13h 53m
Deal found 8/6![United Airlines logo]()
$576
This Trip.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:57 pm -
2 stops12h 17m
Mon 9/142:44 am -
2 stops20h 07m
Deal found 8/8![Frontier logo]()
$508
One-way flights from Sky Harbor Intl to Puerto RicoSearch for one-way flight options from Sky Harbor Intl to Puerto Rico. Find affordable one-way fares based on user searches. Data last updated August 11, 2026.
Search for one-way flight options from Sky Harbor Intl to Puerto Rico. Find affordable one-way fares based on user searches. Data last updated August 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2112:04 pm -
2 stops35h 09m
Deal found 8/6![Frontier logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/98:56 pm -
2 stops24h 02m
Deal found 8/10![Frontier logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/176:53 pm -
2 stops26h 50m
Deal found 8/8![Frontier logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1412:32 pm -
2 stops32h 56m
Deal found 8/10![Frontier logo]()
$161
This Kiwi.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/67:37 am -
2 stops28h 40m
Deal found 8/9![Frontier logo]()
$162
This Southwest deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/110:55 am -
1 stop8h 05m
Deal found 8/6![Southwest logo]()
$167
This Kiwi.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/319:10 am -
2 stops36h 33m
Deal found 8/9![Frontier logo]()
$172
This eDestinos deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/159:58 pm -
2 stops47h 30m
Deal found 8/10![Frontier logo]()
$174
This Kiwi.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3012:42 pm -
2 stops33h 01m
Deal found 8/9![Frontier logo]()
$180
This Kiwi.com deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:57 pm -
2 stops26h 46m
Deal found 8/6![Frontier logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/76:35 am -
2 stops40h 32m
Deal found 8/7![Frontier logo]()
$191
This Travelocity deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/1711:05 pm -
1 stop12h 19m
Deal found 8/7![JetBlue logo]()
$311
Find flight deals from Sky Harbor Intl to Puerto Rico
Keep the following information in mind while searching for Sky Harbor Intl to Puerto Rico flight deals. Data was last updated August 11, 2026.
Round-trip from | $392 (Kiwi.com) |
|---|---|
One-way from | $144 (Kiwi.com) |
Popular in | December |
Cheapest in | April |
Average price | $477 |
Cheapflights Fare Finder
Customize your flight search to find flights from Sky Harbor Intl to Puerto Rico that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 11, 2026.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Puerto Rico that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PhoenixSan Juan
PHX Phoenix Sky Harbor Intl - SJU San Juan Luis Munoz Marin Intl
PHXSJU
Phoenix Sky Harbor Intl
Tue 9/8
6:25 am-9:10 pm
2 stops11h 45m
San Juan Luis Munoz Marin Intl
Tue 9/15
5:15 am-12:35 pm
2 stops10h 20m
$436
PhoenixSan Juan
PHX Phoenix Sky Harbor Intl - SJU San Juan Luis Munoz Marin Intl
PHXSJU
Phoenix Sky Harbor Intl
Thu 11/5
5:50 pm-10:30 am
2 stops13h 40m
San Juan Luis Munoz Marin Intl
Mon 11/9
6:35 am-1:40 pm
1 stop10h 05m
$440
PhoenixSan Juan
PHX Phoenix Sky Harbor Intl - SJU San Juan Luis Munoz Marin Intl
PHXSJU
Phoenix Sky Harbor Intl
Tue 9/15
6:40 am-10:05 pm
1 stop12h 25m
San Juan Luis Munoz Marin Intl
Tue 9/22
11:50 am-6:40 pm
1 stop9h 50m
$440
PhoenixSan Juan
PHX Phoenix Sky Harbor Intl - SJU San Juan Luis Munoz Marin Intl
PHXSJU
Phoenix Sky Harbor Intl
Fri 9/25
11:10 pm-1:10 pm
1 stop11h 00m
San Juan Luis Munoz Marin Intl
Sat 10/3
5:40 am-4:20 pm
1 stop13h 40m
$449
PhoenixSan Juan
PHX Phoenix Sky Harbor Intl - SJU San Juan Luis Munoz Marin Intl
PHXSJU
Phoenix Sky Harbor Intl
Sun 11/1
5:20 am-5:50 pm
1 stop9h 30m
San Juan Luis Munoz Marin Intl
Sat 11/7
6:45 am-6:30 pm
1 stop14h 45m
$449
PhoenixAguadilla
PHX Phoenix Sky Harbor Intl - BQN Aguadilla Borinquen
PHXBQN
Phoenix Sky Harbor Intl
Sun 10/11
10:51 pm-9:57 am
1 stop8h 06m
Aguadilla Borinquen
Sat 10/17
10:52 am-11:56 pm
1 stop16h 04m
$469
Quickest round-trip
PhoenixSan Juan
PHX Phoenix Sky Harbor Intl - SJU San Juan Luis Munoz Marin Intl
PHXSJU
Phoenix Sky Harbor Intl
Sun 11/1
12:45 pm-1:55 am
2 stops10h 10m
San Juan Luis Munoz Marin Intl
Mon 11/2
5:35 am-1:30 pm
2 stops10h 55m
$484
PhoenixSan Juan
PHX Phoenix Sky Harbor Intl - SJU San Juan Luis Munoz Marin Intl
PHXSJU
Phoenix Sky Harbor Intl
Sun 9/6
7:05 am-11:20 pm
1 stop13h 15m
San Juan Luis Munoz Marin Intl
Sun 9/13
6:00 am-4:15 pm
1 stop13h 15m
$489
PhoenixSan Juan
PHX Phoenix Sky Harbor Intl - SJU San Juan Luis Munoz Marin Intl
PHXSJU
Phoenix Sky Harbor Intl
Thu 8/27
7:55 am-10:10 pm
2 stops11h 15m
San Juan Luis Munoz Marin Intl
Sat 9/5
5:55 am-5:00 pm
1 stop14h 05m
$498
PhoenixAguadilla
PHX Phoenix Sky Harbor Intl - BQN Aguadilla Borinquen
PHXBQN
Phoenix Sky Harbor Intl
Thu 10/1
6:30 am-10:13 am
2 stops24h 43m
Aguadilla Borinquen
Thu 10/15
10:52 am-11:56 pm
1 stop16h 04m
$546
Showing 1-10 of 39 resultsSorted by cheapest first
Best time to book a flight from Sky Harbor Intl to Puerto Rico
Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from Sky Harbor Intl with our price prediction graph.
PHX-SJU
PHX-BQN
PHX-VQS
PHX-MAZ
PHX-CPX
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Phoenix Sky Harbor Intl Airport to Puerto Rico
PHX-PR0
PHX-SJU
PHX-BQN
PHX-VQS
PHX-MAZ
What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to Puerto Rico?
Currently, April is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Puerto Rico (average of $470). Flying from Phoenix Sky Harbor Intl Airport to Puerto Rico in December is currently the most expensive (average of $595). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How far ahead should I book a flight from Phoenix Sky Harbor Intl Airport to Puerto Rico?
To ensure you get the cheapest price possible for a flight from Phoenix Sky Harbor Intl Airport to Puerto Rico, you should look to book at least 78 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Reviews of airlines servicing Puerto Rico
Get insights into the airlines that provide service to Puerto Rico. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Puerto Rico. Reviews last updated August 11, 2026.
Peruse reviews from past customers who have flown with Southwest,United Airlines, andAmerican Airlines from Phoenix Sky Harbor Intl Airport to Puerto Rico to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Boarding
8.1
Overall
8.0
Entertainment
7.5
Food
7.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Boarding
8.1
Overall
8.0
Entertainment
7.5
Food
7.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Boarding
8.1
Overall
8.0
Entertainment
7.5
Food
7.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Boarding
8.1
Overall
8.0
Entertainment
7.5
Food
7.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Boarding
8.1
Overall
8.0
Entertainment
7.5
Food
7.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Boarding
8.1
Overall
8.0
Entertainment
7.5
Food
7.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Related info for your journey
Find useful and relevant information for your journey from Sky Harbor Intl to Puerto Rico. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Complete your trip
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Sky Harbor Intl and Puerto Rico flights
Browse other Sky Harbor Intl and Puerto Rico flight options. Last updated on August 11, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 6 airlines flying from Sky Harbor Intl to Puerto Rico
Discover the top 6 airlines that operate flights from Sky Harbor Intl to Puerto Rico. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$218 | Average$413 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$221 | Average$435 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$372 | Average$604 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$382 | Average$666 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$385 | Average$517 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$425 | Average$604 | FlexibilityNo cancel fee | On-time71% |